package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.Map;

@Mapper
public interface UserMapper {

    @Select("select * from user where openid=#{openid}")
    User getByOpenId(String openid);

    /**
     * 插入数据
     * @param user
     */

    void insertUser(User user);

    Integer countByMap(Map map);
}
